New York's highest court has ruled the state can collect sales tax from out-of-state retailers, rejecting claims by Amazon.com and Overstock.com that the tax violates the U.S. Constitution's Commerce Clause.

At The Regulator Bookshop in Durham, N.C., co-owner Tom Campbell says he is losing business as customers come in to photograph his books or jot down notes, conducting their research before they buy the books online to avoid ...

Online auction giant eBay paid only £1.2 million ($1.92 million, 1.47 million euros) in tax to the British government despite generating £800 million in sales in the country, the Sunday Times reported.